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1. 发明专利

CA2363657C COATING COMPOSITION FOR FORMIMG AN ALKALI-SOLUBLE FILM AND APPLICATIONS THEREOF 未知
公开(公告)号：CA2363657C
公开(公告)日：2007-04-10
申请号：CA2363657
申请日：2000-02-25
申请人： NIPPON STEEL CORP , MITSUI TAKEDA CHEMICALS INC
发明人： YAMASAKI MAKOTO , FUDA MASAHIRO , WAKE RYOUSUKE , TAWA TSUTOMU , HIRATA FUMIAKI , KOUDA CHIKAKO , MORI YOICHIRO
IPC分类号： B05D7/14 , C09D175/04 , B05D7/24 , B21D22/20 , C08G18/08 , C08G18/12 , C08G18/66 , C09D5/00 , C09D175/06 , C09D191/06
摘要： A coating composition capable of forming an alkali-soluble lubricating film excellent in suitability for press forming and dragging resistance, which comprises as major ingredients (A) a water-based polyurethane composition an d (B) a lubricity-imparting agent contained in an amount of 1 to 30 wt.% based on the water-based polyurethane composition on a solid basis; and a metallic product which has been treated so as to have a lubricative surface and be excellent in press formability and dragging resistance, characterized by having been coated with the coating composition in a thickness of 0.5 to 5 .mu.m on a dry basis. Preferably, the coating composition contains as anothe r major ingredient (C) silica particles in an amount of 1 to 30 wt.% based on the water-based polyurethane composition on a solid basis.

2. 发明专利

AU761261B2 Coating composition capable of forming alkali-soluble lubricating film suitable for forming and use thereof 未知
公开(公告)号：AU761261B2
公开(公告)日：2003-05-29
申请号：AU2694100
申请日：2000-02-25
申请人： NIPPON STEEL CORP , MITSUI TAKEDA CHEMICALS INC
发明人： MORI YOICHIRO , YAMAZAKI MAKOTO , WAKE RYOUSUKE , FUDA MASAHIRO , TAWA TSUTOMU , KOUDA CHIKAKO , HIRATA FUMIAKI
IPC分类号： B05D7/14 , B05D7/24 , C08G18/08 , C08G18/12 , C08G18/66 , C09D5/00 , C09D175/04 , C09D175/06 , B21D22/20 , C09D191/06
摘要： A coating composition capable of forming an alkali-soluble lubricating film, which contains as main components an aqueous polyurethane composition (A) and a lubricating functionality-providing agent (B) at 1-30 wt% with respect to the solid content of the aqueous polyurethane composition, having excellent press moldability and scratch resistance, as well as lubricating surface treated metal articles with excellent press moldability and scratch resistance, that are coated with the coating composition to a dry film thickness of 0.5-5 mu m. The coating composition preferably further contains as a main component silica particles (C) in an amount of 1-30 wt% with respect to the solid content of the aqueous polyurethane composition.

3. 发明专利

CA2363657A1 COATING COMPOSITION OF FORMING AN ALKALI-SOLUBLE FILM AND APPLICATIONS THEREOF 未知
公开(公告)号：CA2363657A1
公开(公告)日：2000-08-31
申请号：CA2363657
申请日：2000-02-25
申请人： NIPPON STEEL CORP , MITSUI TAKEDA CHEMICALS INC
发明人： HIRATA FUMIAKI , KOUDA CHIKAKO , TAWA TSUTOMU , WAKE RYOUSUKE , FUDA MASAHIRO , MORI YOICHIRO , YAMASAKI MAKOTO
IPC分类号： B05D7/14 , B05D7/24 , C08G18/08 , C08G18/12 , C08G18/66 , C09D5/00 , C09D175/04 , C09D175/06 , C09D191/06 , B21D22/20
摘要： A coating composition capable of forming an alkali-soluble lubricating film excellent in suitability for press forming and dragging resistance, which comprises as major ingredients (A) a water-based polyurethane composition an d (B) a lubricity-imparting agent contained in an amount of 1 to 30 wt.% based on the water-based polyurethane composition on a solid basis; and a metallic product which has been treated so as to have a lubricative surface and be excellent in press formability and dragging resistance, characterized by having been coated with the coating composition in a thickness of 0.5 to 5 .mu.m on a dry basis. Preferably, the coating composition contains as anothe r major ingredient (C) silica particles in an amount of 1 to 30 wt.% based on the water-based polyurethane composition on a solid basis.

4. 发明公开

EP1172426A4 COATING COMPOSITION CAPABLE OF FORMING ALKALI-SOLUBLE LUBRICATING FILM SUITABLE FOR FORMING AND USE THEREOF 有权
标题翻译：涂料组合物形成碱溶性润滑成型薄膜和使用
公开(公告)号：EP1172426A4
公开(公告)日：2002-10-25
申请号：EP00905370
申请日：2000-02-25
申请人： NIPPON STEEL CORP , MITSUI TAKEDA CHEMICALS INC
发明人： MORI YOICHIRO , YAMAZAKI MAKOTO , FUDA MASAHIRO , WAKE RYOUSUKE , TAWA TSUTOMU , KOUDA CHIKAKO , HIRATA FUMIAKI
IPC分类号： B05D7/14 , B05D7/24 , C08G18/08 , C08G18/12 , C08G18/66 , C09D5/00 , C09D175/04 , C09D175/06 , B21D22/20 , C09D191/06
CPC分类号： C08G18/12 , C08G18/0823 , C08G18/6659 , C09D175/04 , C09D175/06 , Y10T428/31551 , Y10T428/31605 , C08G18/3271 , C08G18/3231 , C08L91/06
摘要： A coating composition capable of forming an alkali-soluble lubricating film, which contains as main components an aqueous polyurethane composition (A) and a lubricating functionality-providing agent (B) at 1-30 wt% with respect to the solid content of the aqueous polyurethane composition, having excellent press moldability and scratch resistance, as well as lubricating surface treated metal articles with excellent press moldability and scratch resistance, that are coated with the coating composition to a dry film thickness of 0.5-5 mu m. The coating composition preferably further contains as a main component silica particles (C) in an amount of 1-30 wt% with respect to the solid content of the aqueous polyurethane composition.
摘要翻译：能够以碱溶性润滑电影，其中包含作为润滑功能wässrige聚氨酯组合物（A）的主要成分并且形成的涂料组合物上提供在1-30％（重量）剂（B）相对于所述wässrige的固体含量聚氨酯组合物，具有优异冲压成型性和抗划伤性，以及润滑具有优良的模压性和耐擦伤性表面处理过的金属制品，并涂覆有涂料组合物的0.5-5微米的干膜厚度。的涂料组合物优选还含有作为主要成分的二氧化硅颗粒（C）中的1-30重量％的量相对于所述wässrige聚氨酯组合物的固体含量。

5. 发明申请

WO02103073A2 HIGH-STRENGTH ALLOYED ALUMINUM-SYSTEM PLATED STEEL SHEET AND HIGH-STRENGTH AUTOMOTIVE PART EXCELLENT IN HEAT RESISTANCE AND AFTER-PAINTING CORROSION RESISTANCE 审中-公开
标题翻译：高强度合金铝系列钢板和高强度汽车零部件耐热性和耐后腐蚀性
公开(公告)号：WO02103073A2
公开(公告)日：2002-12-27
申请号：PCT/JP0205978
申请日：2002-06-14
申请人： NIPPON STEEL CORP , SUEHIRO MASAYOSHI , MAKI JUN , FUDA MASAHIRO , MIYAKOSHI TOSHIHIRO , TAKADA YOSHIHISA , EGUCHI HARUHIKO , IZAKI TERUAKI , KUSUMI KAZUHISA
发明人： SUEHIRO MASAYOSHI , MAKI JUN , FUDA MASAHIRO , MIYAKOSHI TOSHIHIRO , TAKADA YOSHIHISA , EGUCHI HARUHIKO , IZAKI TERUAKI , KUSUMI KAZUHISA
IPC分类号： C23C2/12 , C23C28/00 , C23C2/00
CPC分类号： C23C2/12
摘要： The present invention provides a hot press method used for producing a high-strength member for an automobile and, in particular, a part which requires high-strength, such as an undercarriage component of an automobile. More specifically, the present invention provides an aluminum plated steel sheet or an aluminum-zinc plated steel sheet suitable for high temperature forming (hot forming) wherein high strength is obtained after high temperature forming, and a method of producing the same. Also, the present invention provides a hot dip aluminum plated steel sheet which suppresses the alloying reaction of a plated layer during press forming and has beautiful appearance, and an aluminum-system plated steel sheet for hot press having excellent after-painting corrosion resistance. Concretely, the present invention is a high-strength aluminum-system plated steel sheet excellent in heat resistance and after-painting corrosion resistance, characterized by having an Fe-Al-system coating containing, in mass, Mn and Cr of more than 0.1% in total on the surface of the steel containing, in mass, C: 0.05 to 0.7%, Si: 0.05 to 1%, Mn: 0.5 to 3%, P: not more than 0.1%, S: not more than 0.1% and Al: not more than 0.2%, and, in addition, one or more element(s) selected from among Ti: 0.01 to 0.8%, Cr: not more than 3% and Mo: not more than 1%, so as to satisfy the following expression (1): Ti + 0.5xMn + Cr + 0.5xMo > 0.4 ... 1
摘要翻译：本发明提供一种用于制造汽车用高强度部件的热压法，特别是要求高强度的部件，例如汽车的起落架部件。更具体地，本发明提供一种适用于在高温成形后获得高强度的高温成形（热成型）的镀铝钢板或镀铝锌钢板及其制造方法。另外，本发明提供一种热压镀铝钢板，其在冲压成形时抑制镀层的合金化反应，外观美观，并且具有优异的耐油蚀性能的热压铝系镀覆钢板。具体地说，本发明是耐热性和耐后蚀性优异的高强度铝系电镀钢板，其特征在于，具有以质量计含有大于0.1％的Mn和Cr的Fe-Al体系涂层，在钢的表面总计含有C：0.05〜0.7％，Si：0.05〜1％，Mn：0.5〜3％，P：0.1％以下，S：0.1％以下，以及 Al：0.2％以下，Ti：0.01〜0.8％，Cr：3％以下，Mo：1％以下的1种以上的元素，满足以下表达式（1）：Ti + 0.5×Mn + Cr + 0.5xMo> 0.4 ... 1

6. 发明申请

WO0220874A2 HEXAVALENT CHROMIUM-FREE SURFACE-TREATING AGENT FOR SN- OR AL-BASED COATED STEEL SHEET, AND SURFACE TREATED STEEL SHEET 审中-公开
标题翻译：用于基于SN或AL的涂层钢板和表面处理钢板的无铬无铬表面处理剂
公开(公告)号：WO0220874A2
公开(公告)日：2002-03-14
申请号：PCT/JP0107748
申请日：2001-09-06
申请人： NIPPON STEEL CORP , NIHON PARKERIZING , IZAKI TERUAKI , FUDA MASAHIRO , NAKAMURA MITSURU , KAWAKAMI KATSUYUKI , MIZUNO KENSUKE
发明人： IZAKI TERUAKI , FUDA MASAHIRO , NAKAMURA MITSURU , KAWAKAMI KATSUYUKI , MIZUNO KENSUKE
IPC分类号： C23C22/56 , C09D5/08 , C09D191/06 , C09D191/08 , C23C2/08 , C23C2/12 , C23C2/26 , C23C22/58 , C23C22/74 , C23C28/00 , C23C22/00 , C09K5/08 , C23F11/00
CPC分类号： C23C22/74 , C09D5/084 , C09D191/06 , C09D191/08 , C23C28/00 , C23C28/021 , C23C28/023 , C23C2222/10 , Y10T428/31714
摘要： A hexavalent chromium-free surface treating agent for Sn- or Al-based coated steel sheet, comprising a trivalent chromium compound (A), a water-dispersible silica (B), a lubricity imparting component (C) made of one or more waxes of polyolefin wax, fluorine-containing wax and paraffin wax, and water, a mass ratio on the solid content basis of the water-dispersible silica (B) to the lubricity imparting component (C), (B)/(C), being within a range from 5/95 to 95/5.
摘要翻译：含有三价铬化合物（A），水分散性二氧化硅（B），由一种或多种蜡制成的润滑赋予成分（C）的Sn-或Al系涂层钢板的六价铬无铬表面处理剂聚烯烃蜡，含氟蜡和石蜡以及水，水分散性二氧化硅（B）与赋予润滑性成分（C），（B）/（C）的固体成分的质量比，为在5/95至95/5的范围内。

7. 发明公开

KR20200125702A 열간 프레스 성형품의 제조 방법, 프레스 성형품, 다이 금형 및 금형 세트 审中-公开
公开(公告)号：KR20200125702A
公开(公告)日：2020-11-04
申请号：KR20207028424
申请日：2019-04-09
申请人： NIPPON STEEL CORP
发明人： KUBO MASAHIRO , FUJITA SOSHI , NAKAZAWA YOSHIAKI , IRIKAWA HIDEAKI , FUDA MASAHIRO
IPC分类号： B21D37/01 , B21D22/20 , B21D24/00 , C21D1/18 , C21D9/00 , C22C38/14 , C23C28/00
摘要： Al 도금층상에최표층으로서아연화합물층또는금속아연층을갖는 Al 도금강판(10)에다이금형(11)을사용하여열간프레스성형하는열간프레스성형품의제조방법이며, 다이금형(11)은, 다이구멍(11D)의외측의표면이고, 또한열간프레스성형되기전의 Al 도금강판(10)과접촉하는강판접촉면(11A) 중, 다이숄더부(11B)에인접하는전체영역에, 다이구멍(11D)의외측으로부터내측을향하는방향으로측정한스큐니스(Rsk)가 1.3 이하, 또한경도 Hv_Die가 HV 2000 이상인경질층(11C)를갖는열간프레스성형품의제조방법.

8. 发明公开

EP0870847A4 RUST PREVENTIVE CARBON STEEL SHEET FOR FUEL TANK HAVING GOOD WELDING GASTIGHTNESS AND ANTICORROSION AFTER FORMING 失效
标题翻译： ROSTPREVENTIVES碳钢板燃油箱，具有良好的焊割气泄漏耐腐蚀性好之后，形成
公开(公告)号：EP0870847A4
公开(公告)日：2003-10-15
申请号：EP97928533
申请日：1997-07-01
申请人： NIPPON STEEL CORP
发明人： MAKI JUN , IZAKI TERUAKI , FUDA MASAHIRO , TAKESHITA TETSUROU , OKADA NOBYOSHI , OHMORI TAKAYUKI
IPC分类号： B05D7/14 , B32B15/01 , B60K15/03 , C22C38/00 , C22C38/04 , C22C38/18 , C23C2/12 , C23C2/26 , C23C28/00 , C22C38/14 , C22C38/54 , C23C22/26
CPC分类号： C23C28/321 , B05D7/14 , B32B15/012 , B32B15/015 , B60K15/03 , C22C38/00 , C22C38/004 , C22C38/04 , C22C38/18 , C23C2/12 , C23C2/26 , C23C28/00 , C23C28/3455 , Y10T428/12569 , Y10T428/12757 , Y10T428/12764 , Y10T428/12958 , Y10T428/12972 , Y10T428/263 , Y10T428/273
摘要： Provided is a hot-dip aluminum-coated carbon steel sheet for fuel tanks, which has a good welding gastightness and anticorrosion after forming. The hot-dip aluminum-coated carbon steel sheet comprises a carbon steel sheet, which contains C (0.003 % or less), Si (0.03 % or less), Mn (0.3 % or less), P (0.02 % or less), N (0.006 % or less), Ti (0.1 % or less), Nb plus Ti, which amount to at least an atomic equivalent of (C + N) and at most 0.2 % of (C + N), and B (1 to 30 ppm), and the remainder of Fe and an unavoidable impurities, and a coated layer, which contains Si (2 to 13 %) and the remainder of Al and an unavoidable impurities, and the steel sheet has a total elongation of at least 45 % after coating. Alternatively, the steel sheet may have a chromate film of 5 to 100 mg/m on surfaces thereof and may have a resin coat on an uppermost surface thereof. Accordingly, the aluminum-coated carbon steel sheet has a good elongation after aluminum-coating, so that it is considerably excellent in anticorrosion after forming as compared with a conventional one. Therefore, the steel sheet is optimum for automobile fuel tanks, due to an excellent welding gastightness in addition.
摘要翻译：本发明提供的热浸镀Al钢板具有优异的气密性后焊接性和耐腐蚀性的后续形成油箱。本发明提供了，如混凝土装置，热浸镀Al钢板，其包括的钢板含有C：最多达0.003％，至多0.03％的Si，至多含有Mn：0.3％，不大于0.02％的P ，N最高为0.006％，最多的Ti，Ti和Nb的0.1％，至少的（C + N）的原子当量的总量和高达0.2％，1〜30重量ppm的B，和余量的的Fe和不可避免的杂质，以及电镀层由含有Si：2〜13％，以及余量的Al和钢板的表面上的不可避免的杂质，所述钢板表示电镀后的至少45％的总延伸率。可替换地，热浸镀Al钢板可具有在铬酸盐涂层在5至100毫克/米<2>的表面上的量，因此，它可以具有与顶表面上的树脂涂层。其结果是，所述镀Al钢板镀Al后具有优异的伸长率。的镀Al钢板，因此，在耐腐蚀之后与常规钢板相比燃料箱的内部环境形成显着优异。因此，镀铝钢板因此具有优异的气密性焊接后是最适合作为汽车的燃料箱的材料。

9. 发明公开

EP2436516A4 CHROMATE-FREE BLACK COATED METAL PLATE 有权
标题翻译：铬酸盐黑色涂装金属板
公开(公告)号：EP2436516A4
公开(公告)日：2012-11-14
申请号：EP10780680
申请日：2010-05-26
申请人： NIPPON STEEL CORP
发明人： MORISHITA ATSUSHI , HAYASHI KIMITAKA , FUDA MASAHIRO
IPC分类号： B32B15/09 , B05D7/14 , B05D7/24 , C09D5/08 , C09D7/12 , C09D133/00 , C09D167/00 , C09D175/04 , C09D175/06
CPC分类号： C09D175/04 , B05D3/108 , B05D5/06 , B05D7/14 , B05D2601/02 , C08K3/04 , C08L23/06 , C08L61/28 , C08L2205/18 , C09D5/08 , C09D7/61 , C09D7/65 , C09D7/67 , C09D7/68 , C09D7/69 , C09D167/00 , Y10T428/25 , Y10T428/254 , Y10T428/259 , Y10T428/265 , C08L2666/02
摘要： An inexpensive chromate-free black metal sheet not containing the high environmental load hexavalent chromium and extremely excellent in finish (coloring power and concealing power including worked parts), moisture resistance, corrosion resistance, formability, scratch resistance, chemical resistance, etc. The present invention is a chromate-free black-coated metal plate characterized by comprising a metal sheet on at least one surface of which is formed a black coating (±), containing a polyester resin (A1) containing sulfonic acid groups cured by a curing agent (B) and carbon black (C), of a thickness of 2 to 10 µm.

10. 发明公开

EP2034050A4 COATED STEEL SHEET 有权
标题翻译：涂层钢板
公开(公告)号：EP2034050A4
公开(公告)日：2011-05-04
申请号：EP06757353
申请日：2006-06-15
申请人： NIPPON STEEL CORP
发明人： SASAKI MOTOHIRO , KAROJI JUNPEI , SAITO KOICHI , MORISHITA ATSUSHI , TAKAHASHI AKIRA , KANAI HIROSHI , FUDA MASAHIRO
IPC分类号： C09D123/26 , C09D175/04
CPC分类号： C09D123/0869 , C08G18/0823 , C08G18/10 , C08G18/12 , C08G18/44 , C08G18/6662 , C08G18/758 , C08G2150/90 , C08L2666/20 , C09D123/04 , C09D175/04 , C09J123/0869 , C23C26/00 , C23C30/00 , Y10T428/25 , Y10T428/254 , Y10T428/259 , Y10T428/26 , Y10T428/273 , C08G18/3893 , C08L91/06 , C08L2666/04 , C08G18/3231
摘要： It is an obj ect of the present invention to provide a coated steel sheet, properties of which such as tape peeling resistance, solvent resistance, alkali resistance and abrasion resistance are improved. A coated steel sheet coated with a composite coat, wherein said composite coat comprises a compounded resin (A) in which polyurethane resin particles (A-1) and ethylene-unsaturated carboxylic acid copolymerization resin particles (A-2), respectively having an average particle diameter of 20 to 100 nm and a silanol group and/or an alkoxysilyl, group, are contained in a mass ratio of 20: 80 to 90:10 and silicon oxide particles (A-3) having an average particle diameter of 5 to 20 nm and an organic titanium compound (A-4) are compounded, polyolefin wax particles (B) having an average particle diameter of 0.5 to 4 µm and a softening point of 100 to 140°C, and silicon oxide particles (C) having an average particle diameter of 70 to 200 nm, and wherein an amount of a coat of said composite coat is 0.5 to 3 g/cm 2 .

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